
26 Avaya Video Conferencing Manager Deployment Guide
• If OpenSSL exists on the server, ensure that the version is 0.9.7 or later or delete the
LIBEAY32.dll and SSLEAY32.dll files (located in the C:\windows\system32 folder). The
Avaya Video Conferencing Manager installation program installs a compatible version of
these files if OpenSSL does not exist on the server.
Caution: If the Avaya Video Conferencing Manager installation program detects an
earlier version of OpenSSL, an error message appears indicating that you must delete
the LIBEAY32.dll and SSLEAY32.dll files. When you click OK in the message dialog box
and then click Next in the installation dialog box, the installation program quits. You must
then delete the LIBEAY32.dll and SSLEAY32.dll files and uninstall Avaya Video
Conferencing Manager using the steps in “Removing Avaya Video Conferencing
Manager” on page 99. You cannot continue the upgrade or return your existing Avaya
Video Conferencing Manager installation to its previous state without uninstalling Avaya
Video Conferencing Manager, reinstalling the previous version and restoring its
database from a backup. If you are upgrading your Avaya Video Conferencing Manager
installation, ensure you do not have an incompatible version of OpenSSL on the
computer on which Avaya Video Conferencing Manager is installed before you perform
the upgrade.
Performing an Upgrade
Before performing an upgrade, ensure that you complete all tasks in “Upgrade
Prerequisites” on page 25.
To upgrade from a previous version of Avaya Video Conferencing Manager, follow these
steps:
1. On the Avaya Video Conferencing Manager distribution media, double-click setup.exe.
The program automatically detects an existing Avaya Video Conferencing Manager
installation that is eligible for an upgrade.
2. When prompted to continue with the upgrade, click Next.
3. Click Next.
4. Click Finish.
5. Restart your server to ensure that the changes take effect.
Note: To integrate Microsoft Exchange/Outlook scheduling with Avaya Video
Conferencing Manager, refer to the instructions in “Configuring Microsoft Exchange
Server” on page 36.
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